Sunday night movies [https://www.facebook.com/photo.php?fbid=581552128542143&set=a.203788546318505.49857.114010771962950&type=1&theater] at Cafe Steinhof (422 7th Avenue and 14th Street) are fabulous, but this Sunday’s (May 12) showing of This Is Spinal Tap has us ridiculously excited. Love. This. Movie. So,